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By Lazar Nikolov
TTFB (Time to First Byte) is a commonly used metric that measures the duration between a client's HTTP request and the receipt of the first byte of the server's response. A lower TTFB means a more responsive server and faster page load times. In the past few years in the web dev world, we’ve seen a significant push towards rendering our websites on the server. Doing so is better for SEO and performs better on low-powered devices, but one thing we had to sacrifice is TTFB.
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By Lindsay Piper
We’re expanding beyond just code coverage and added a suite of new capabilities to help you break production less: AI PR Review, AI Test Generation, Test Analytics, and Bundle Analysis.
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By Indragie Karunaratne
Optimizing app performance can be challenging, even for seasoned developers. Frontends groan under the weight of bloated assets, backends lag from sluggish database queries, and mobile screens freeze at the worst times. But it doesn’t have to be that way. Sentry’s latest update brings domain-specific views to Insights & Profiling, giving developers the clarity they need to solve issues quickly.
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By Sasha Blumenfeld
What if you could not only find software issues you care about but also have the fix ready? We just introduced several updates that intelligently group new issues, reducing noise by about 40% and automatically suggesting fixes to annoying bugs you shouldn’t have to think about.
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By Sasha Blumenfeld
Whether it’s sitting through a meeting that should’ve been an email or reading a blog post written by AI – no one enjoys losing time they’ll never get back. That’s why we rolled out updates to help you fix problems faster while skipping the manual grind, including smarter search, customizable issue views, real-time uptime alerts, and Session Replay for Mobile.
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By Stefan Jandl
The Sentry Unity SDK has been effective for crash reporting, including: We are confident that we have the best crash-reporting solution out there. Now we were looking towards offering some out-of-the-box insights into the game’s performance. Right out of the gate, we hit the first question: What would auto-instrumentation for Unity games look like?
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By Colleen O'Rourke
This post is part of our debugging series, where we share tricky challenges and solutions while building Sentry. On March 4th, 2024, the most metal incident happened - INC-666 INC-666, in a nutshell, was where the issue alert rule post-processing step was flooded with more load than it could handle, and alerts that were supposed to have fired did not. This means that Sentry customers might not be receiving alerts if the query that would have triggered the alert is rate-limited.
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By Chad Whitacre
Sentry started out as an Open Source side project in 2008. Today we are a Fair Source company with 100,000+ organizations on our SaaS and $100M+ ARR, but we have not forgotten our roots nor the hundreds of Open Source maintainers whose work we depend on for our success. Every year we share our success with the community, and 2024 is no different. This year, our budget is $750,000, up 50% from last year. We have 129 engineers right now, so that works out to $5,813 per developer on staff.
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By Josh Ferge
At Sentry, we don't just build debugging tools for developers—we use them ourselves. This story demonstrates how we leveraged our own platform to solve a mysterious performance issue that was causing significant latency spikes in our critical infrastructure which is used in nearly every backend request.
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By Sarah Guthals
Application performance is critical for a seamless user experience, but all too often, developers find themselves struggling to pinpoint slowdowns. Understanding the root cause is the first step to diagnosing and solving performance issues. In this article, we’ll explore six common root causes of application performance slowdowns and share actionable advice on how to fix them. We will also show how platforms like Sentry can help uncover, trace, and debug these issues faster.
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By Sentry
Learn how to get started with continuous profiling available for Python, iOS, and Node.js SDKs. In this video you'll get a quick overview of continuous profiling, see how to instrument it in your application, and jump into an example – all in less than 2 minutes.
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By Sentry
ICYMI Sentry's November 2024 Launch Week included some major upgrades to how you monitor, debug, and ship better software.
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By Sentry
We’re helping you ship high-quality code with updates that go beyond code coverage—like Bundle Analysis, Test Analytics, AI PR Review, and AI Test Generation.
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By Sentry
Sentry’s latest update to the Performance and Profiling suite brings a domain-specific approach to performance monitoring, giving devs the clarity they need to turn frustrating debugging into quick wins—essential for any serious developer.
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By Sentry
We just introduced a number of updates that intelligently group new issues, reducing noise by about 40% and automatically suggesting fixes to annoying bugs you shouldn’t have to think about.
|
By Sentry
Whether it’s sitting through a meeting that should’ve been an email or reading a blog post written by AI – no one enjoys losing time they’ll never get back. That’s why we rolled out updates to help you fix problems faster and skip the manual grind, including smarter search, customizable issue views, real-time uptime alerts, and Session Replay for mobile.
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By Sentry
In this workshop you’ll get a deep dive into Clean Architecture and answer the questions: What is Clean Architecture? What problems does it solve? How to implement Clean Architecture in Next.js? You will also learn how to use Sentry to instrument your backend and see how you can use the Trace View to identify performance issues in your application.
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By Sentry
Join us for an exclusive discussion hosted by Sentry featuring Laravel experts Michi Hoffmann and James Brooks. Get the best tips for debugging the worst bugs. Whether you’re an experienced PHP developer or just starting out, gain insights from community experts on Laravel, debugging, and building for the web.
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By Sentry
Hear from the team behind our JavaScript SDKs as they share practical tips to make debugging more tolerable. In this session we covered: Setting up and configuring Sentry for frontend projects How to trace frontend errors back to backend issues Analyzing web vitals to identify performance bottlenecks Using session replay for better user insights.
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By Sentry
From sluggish API calls to elusive bugs, debugging your Next.js application doesn’t have to mean hours of staring at logs and deciphering dashboards. Join Dan Mindru, co-host of the Morning Maker show, as he shows you how to debug errors and performance issues using Sentry’s Tracing and Session Replay. We’ll start by diving into API performance optimization, where you’ll learn to identify and fix bottlenecks efficiently. Next, see a live demo of how Dan uses tracing and session replay to capture and replay user sessions to fix issues across their stack.
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Open-source error tracking that helps developers monitor and fix crashes in real time. Iterate continuously. Boost efficiency. Improve user experience.
Sentry provides open source error tracking that gives you insight into every crash in your stack as it happens, with the details needed to prioritize, identify, reproduce, and fix each issue. Sentry supports all popular languages and platforms, and offers a perspective that enables you to see which errors are doing the most harm to your business and help you understand how issues affect your bottom line.
Find out about exceptions right away. Set up Sentry in minutes with just a few lines of code. Get notifications via email, SMS, or chat as part of an existing workflow when errors occur or resurface.
Quickly find and fix production errors. Triage, reproduce, and resolve errors with max efficiency and visibility. Exception handling with Sentry helps developers build better apps and iterate faster.
See the impact of each release. Integrate error tracking with your commit and deploy workflows. Aggregate events to see where bugs happen, how often, and who's affected before users even notice.
Error tracking built for community. Sentry started as and remains a 100% open-source project, now delivered as a hosted service. Development aligns to security, observability, and production at scale.
Users and logs provide clues. Sentry provides answers.